254188256

素因数分解:

$2^5\times 7^1\times {\mathrm{1134769}}^1$

素因数の和:1134786

約数の個数: 24

約数和(自身を含む): 571924080

約数和(自身を除く): 317735824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1134769, 2269538, 4539076, 7943383, 9078152, 15886766, 18156304, 31773532, 36312608, 63547064, 127094128, 254188256]

約数ペア:

[(1, 254188256), (2, 127094128), (4, 63547064), (7, 36312608), (8, 31773532), (14, 18156304), (16, 15886766), (28, 9078152), (32, 7943383), (56, 4539076), (112, 2269538), (224, 1134769)]